10221114228 has 24 divisors (see below), whose sum is σ = 25683825888. Its totient is φ = 3144958176.

The previous prime is 10221114227. The next prime is 10221114269. The reversal of 10221114228 is 82241112201.

It is a happy number.

10221114228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10221114198 and 10221114207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221114227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32759826 + ... + 32760137.

It is an arithmetic number, because the mean of its divisors is an integer number (1070159412).

Almost surely, 2^10221114228 is an apocalyptic number.

It is an amenable number.

10221114228 is an abundant number, since it is smaller than the sum of its proper divisors (15462711660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221114228 is a wasteful number, since it uses less digits than its factorization.

10221114228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65519983 (or 65519981 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 10221114228 its reverse (82241112201), we get a palindrome (92462226429).

The spelling of 10221114228 in words is "ten billion, two hundred twenty-one million, one hundred fourteen thousand, two hundred twenty-eight".